public class Test {
    public static void main(String[] args) {
        BinaryTree binaryTree = new BinaryTree();
        BinaryTree.TreeNode root = binaryTree.CreatTreeNode();
//        binaryTree.preTree(root);
//        System.out.println();
//        binaryTree.inorder(root);
//        System.out.println();
//        binaryTree.postorder(root);
          binaryTree.inorder(root);
    }
}
